* {
	margin: 0;
	padding: 0;
}
:root {
	--totalWid: 100%;
	--themeColor: #0d60d0;
}

html,
body {
	width: var(--totalWid);
	height: 100%;
	background-color: #f3f5f8;
}

header {
	position: absolute;
	top: 0;
	left: 0;
	/* padding: 10px 0; */
	height: 65px;
	line-height: 65px;
	width: 100%;
	background-color: #fff;
}
main {
	position: relative;
	/* background-color: #0d60d0; */
	width: 100%;
	height: 100vh;
}
#mainbox {
	display: flex;
	justify-content: center;
	align-items: center;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 600px;
	height: 500px;
	background-color: #fff;
}
#mainbox #maincontai {
	display: flex;
	flex-direction: column;
	justify-content: space-evenly;
	width: 420px;
	height: 400px;
	/* background-color: #0d60d0; */
	/* line-height: 40px; */
}
#mainbox #maincontai p {
	font-size: 20px;
}
#mainbox #maincontai div {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	padding-left: 20px;
	box-sizing: border-box;
	background-color: #ed510a;
	width: 420px;
	height: 40px;
	color: #fff;
}
#mainbox #maincontai h1 {
	margin: 0;
}
#mainbox #maincontai input {
	width: 420px;
	height: 30px;
	color: #e0e0e0;

	/* border-color: #e0e0e0; */
	margin-bottom: 10px;
}
#mainbox #maincontai input:nth-child(3) {
	width: 300px;
}
#mainbox #maincontai input:nth-child(7) {
	/* display: inline-block; */
	width: 12px;
	height: 12px;
	margin-right: 10px;
	/* margin-top: 9px; */
}
#mainbox #maincontai button:last-child {
	width: 420px;
	height: 50px;
	border: none;
}
#mainbox #maincontai .gain {
	display: inline-block;
	border: 1px solid #000;
	padding: 8px 2px;
	/* width: 115px; */
	/* height: 34px; */
	border-left: none;
	cursor: pointer;
}
